213687358

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{12721}}^1$

素因数の和:12987

約数の個数: 16

約数和(自身を含む): 330670224

約数和(自身を除く): 116982866

約数列:

[1, 2, 37, 74, 227, 454, 8399, 12721, 16798, 25442, 470677, 941354, 2887667, 5775334, 106843679, 213687358]

約数ペア:

[(1, 213687358), (2, 106843679), (37, 5775334), (74, 2887667), (227, 941354), (454, 470677), (8399, 25442), (12721, 16798)]